.about {
  width: 100%;
  text-align: center;
  padding: 60px 0;
  background-color: #f3f3f3;
}

.about .title {
  font-size: 45px;
}

.about p {
  color: #666;
  font-size: 19px;
  line-height: 50px;
}

.about .list {
  justify-content: center;
  display: flex;
  padding: 20px 0;
}

.about .list div {
  padding: 20px 50px;
}

.about .list div h1 {
  font-size: 70px;
  color: var(--mainColor);
}

.about .list div p {
  font-size: 40px;
}

.types-dance {
  padding: 40px 0;
}

.types-dance .center .title {
  font-size: 40px;
  text-align: center;
  padding-bottom: 20px;
}

.types-dance .center .list {
  display: flex;
  flex-wrap: wrap;
}

.types-dance .center .list > div {
  width: calc(25% - 20px);
  margin: 10px;
  cursor: pointer;
}

.types-dance .center .list > div img {
  width: 100%;
}

.types-dance .center .list > div .text {
  display: flex;
  font-size: 20px;
  align-items: center;
}

.types-dance .center .list > div .text div {
  background-color: var(--mainColor);
  color: #fff;
  padding: 4px 10px;
  margin-right: 10px;
  border-radius: 10px;
}

.honor {
  width: 100%;
  text-align: center;
  padding: 20px 0;
  background-color: #f3f3f3;
}

.honor .center .title {
  font-size: 40px;
  text-align: center;
  padding: 20px 0;
}

.honor .center .list {
  display: flex;
}

.honor .center .list > div {
  width: calc(33% - 20px);
  margin: 10px;
}

.honor .center .list > div img {
  width: 100%;
}

.honor .center .list > div p {
  font-size: 20px;
  color: #666;
  padding: 10px 0;
}

.advantage {
  width: 100%;
  text-align: center;
  padding: 30px 0;
  padding-bottom: 70px;
  background-color: #fff;
}

.advantage .center .title {
  font-size: 40px;
  text-align: center;
  padding: 20px 0;
  margin-bottom: 10px;
}

.advantage .center .index-flex {
  display: flex;
}

.advantage .center .index-flex .list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-right: 20px;
  background-color: #f3f3f3;
  padding: 30px 60px;
  box-sizing: border-box;
  border-radius: 10px;
}

.advantage .center .index-flex .list div {
  font-size: 20px;
  color: #666;
  width: 50%;
  box-sizing: border-box;
  height: 56px;
  line-height: 56px;
  border-bottom: 1px solid #999;
  text-align: left;
  padding-left: 20px;
}

.advantage .center .index-flex .list div span {
  color: var(--mainColor);
  font-weight: 900;
  font-style: italic;
  padding-right: 10px;
}

.advantage .center .index-flex .list div:nth-child(odd) {
  border-right: 1px solid #999;
  border-bottom: 1px solid #999;
}

.advantage .center .index-flex .list div:nth-child(9) {
  border: 0;
  border-right: 1px solid #999;
}

.advantage .center .index-flex .list div:nth-child(10) {
  border: 0;
}

.teach {
  width: 100%;
  text-align: center;
  padding: 20px 0;
  background-color: #f3f3f3;
}

.teach .center .title {
  font-size: 40px;
  text-align: center;
  padding: 20px 0;
}

.teach .center .swiper {
  width: 100%;
  height: 720px;
  padding-bottom: 90px;
  overflow: hidden;
}

.teach .center .swiper .swiper-pagination {
  position: relative;
  padding: 20px 0;
}

.teach .center .swiper .swiper-pagination .swiper-pagination-bullet {
  background-color: #fff;
  padding: 4px 0px;
  margin: 5px;
  border: 1px solid #999;
  opacity: 1;
  height: 30px;
  line-height: 30px;
  cursor: pointer;
  border-radius: 15px;
  width: 80px;
  position: relative;
}

.teach .center .swiper .swiper-pagination .swiper-pagination-bullet-active {
  color: #fff;
  border: 1px solid var(--mainColor);
  background: var(--mainColor);
}

.teach .center .swiper .swiper-pagination .swiper-pagination-bullet-active::after {
  content: '';
  position: absolute;
  border: 10px solid transparent;
  border-top-color: var(--mainColor);
  left: 50%;
  top: 100%;
  transform: translate(-50%, 0);
}

.teach .center .swiper .swiper-wrapper {
  width: 100%;
  height: 100%;
}

.teach .center .swiper .swiper-slide {
  display: flex;
  flex-wrap: wrap;
}

.teach .center .swiper .swiper-slide > div {
  --color1: var(--mainColor);
  --color2: #fff;
  --color3: #eee;
  width: calc(33% - 20px);
  margin: 10px;
  background-color: var(--color2);
  height: 340px;
  cursor: pointer;
  overflow: hidden;
  border-radius: 20px;
}

.teach .center .swiper .swiper-slide > div:hover {
  --color1: var(--mainColor);
  --color2: var(--mainColor);
  --color3: #fff;
  color: #fff;
}

.teach .center .swiper .swiper-slide > div img {
  width: 100%;
  height: calc(100% - 50px);
}

.teach .center .swiper .swiper-slide > div .text {
  display: flex;
  align-items: center;
  height: 50px;
}

.teach .center .swiper .swiper-slide > div .text div {
  margin: 0 20px;
  background-color: var(--color3);
  color: var(--color1);
  padding: 5px 10px;
  border-radius: 5px;
}

.over {
  margin: 50px 0;
  margin-bottom: 200px;
}

.over .center {
  display: flex;
}

.over .center .title {
  font-size: 23px;
  color: var(--mainColor);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--mainColor);
  font-weight: 900;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.over .center .title .more {
  font-size: 16px;
  color: #888;
  font-weight: 500;
  cursor: pointer;
}

.over .center .news {
  width: 780px;
  margin-right: 20px;
}

.over .center .news .news-flex {
  display: flex;
}

.over .center .news .news-flex > div {
  width: 50%;
  box-sizing: border-box;
}

.over .center .news .news-flex > div img {
  width: 100%;
}

.over .center .news .news-flex .list {
  --mainColor: #113131;
  padding-left: 20px;
}

.over .center .news .news-flex h3 {
  font-size: 21px;
  color: var(--mainColor);
  padding: 5px 0;
}

.over .center .tips {
  width: 400px;
}

.over .center .list div {
  padding-bottom: 20px;
}

.over .center .list h4 {
  color: var(--mainColor);
  padding-bottom: 10px;
  font-size: 18px;
}

.over .center .list p {
  color: #888;
}
